An Algerian man is set to sue the federal government for the abuses he says he suffered at the hands of American security forces after he left Canada 15 years ago.

The unproven allegations by Djamel Ameziane, who was never charged or prosecuted, raise further questions about Canada’s complicity in the abuse of detainees at Guantanamo Bay — a topic his lawyer said demands a full-scale public inquiry.

“My current situation is really bad, I am struggling to survive,” Ameziane, 50, said from near Algiers. “I was repatriated from Guantanamo and left like almost homeless. I couldn’t find a job because of the Guantanamo stigma and my age, so a settlement would be very helpful to me to get my life back together.”

In a draft statement of claim obtained by The Canadian Press, Ameziane seeks damages of $50 million on the grounds that Canada’s security services co-operated with their U.S. counterparts even though they knew the Americans were abusing him.

“The Crown’s conduct constituted acquiescence and tacit consent to the torture inflicted upon the plaintiff,” the lawsuit alleges.

Canadian intelligence, the suit alleges, began sharing information with the Americans after failing to pick up on the 1999 “Millennium plot” in which Abdul Ressam, another Algerian who had been living in Montreal, aimed to blow up the Los Angeles airport. After 9/11, Canadian agents interrogated Ameziane at the infamous American prison in Cuba, as they did Canada’s Omar Khadr, according to the claim.

Ameziane’s Edmonton-based lawyer, Nate Whitling, said the government’s recent out-of-court settlement — worth a reported $10.5 million — with Khadr over violation of his rights has prevented scrutiny of Canada’s alleged complicity in abuses at Guantanamo Bay. A judicial inquiry is needed, Whitling said.

“Only then can the Canadian public come to understand the extent to which Canada is responsible for the torture of innocent detainees in the aftermath of 9/11,” Whitling said.

The lawyer, who said he planned to file the lawsuit in Court of Queen’s Bench in Edmonton on Monday, said Ameziane would be prepared to put the claim on hold in exchange for an inquiry.

Whitling also said two other people planned similar suits that name the federal government, RCMP and Canadian Security and Intelligence Service.

Public Safety Minister Ralph Goodale had no comment given the pending legal proceedings.

The U.S. detained Ameziane at Guantanamo Bay for more than 11 years until his release in December 2013.